10 More Discussions You Might Find Interesting
1. Programming
I want to create a program that creates 2 child process, and each of them creates 2 threads, and each thread prints its thread id. I0ve allread done that the outuput isn't the outuput i want.
When a run the following comand "$./a.out | sort -u | wc -l" I have the folowing output
2
$:
It should... (3 Replies)
Discussion started by: pharaoh
3 Replies
2. Programming
in a single main() function,so need signal handling. Use Posix Message Queue IPC mechanism , can ignore the priority and other linked list message,to implement the scenario:
client:Knock Knock
server:who's there
client: Eric
Server:Eric,Welcome.
client:exit
all process terminated
... (1 Reply)
Discussion started by: ouou
1 Replies
3. Programming
I can see a number of header files in the POSIX standard related to TCP/IP based socket programming:
arpa/inet.h
net/if.h
netdb.h
netinet/in.h
netinet/tcp.h
sys/socket.h
Except for socket.h, I am a little confused what's the purpose of so many header files and when to include which.... (3 Replies)
Discussion started by: jaywalker
3 Replies
4. UNIX for Advanced & Expert Users
i am creating threads in my program using the POSIX interface.
when the thread starts executing i run out of memory and get a core dump.
i have tried to increase the threads stack size using pthread_attr_setstacksize, but of no use since i guess the dynamic memory is allocated on the heap and... (1 Reply)
Discussion started by: aniketkadu2002
1 Replies
5. Programming
I am facing a strange error while creating posix threads:
Given below are two snippets of code, the first one works whereas the second one gives a garbage value in the output.
Snippet 1
This works:
--------------
int *threadids;
threadids = (int *) malloc (num_threads * sizeof(int));
... (4 Replies)
Discussion started by: kmehta
4 Replies
6. Programming
Hello,
I have created program that run threads one by one, maximum 100. Each thread will process one block of data, and once it`s finished, new thread is created with new block of data....etc
I have array of values to control status of each thread, like this:
array_thread_status=1... (11 Replies)
Discussion started by: orangem
11 Replies
7. Programming
Hi all!
I am implementing an http server in c++ using the posix thread, but i am having a memory leak and i cannot find the reason.
I have already commented out the section that initializes the threads and i found out, the problem is when i initialize/run the threads.
In the threads i have... (1 Reply)
Discussion started by: laurovalente
1 Replies
8. Programming
pthread_create(&tid, &Attr, A, NULL);
pthread_create(&tid, &Attr, B, NULL);
pthread_create(&tid, &Attr, C, NULL);
A,B,C are the name of the functiont that the thread excute
Hi all !
I want to ask so with these commands ,how the program will excute .
What the way it will do .
Please... (0 Replies)
Discussion started by: iwbasts
0 Replies
9. Programming
Is there anybody has documents about NPTL
I wanna study about it , but can't find the documents....
anyone help appreciate
:) :) :) (1 Reply)
Discussion started by: alan.zhao
1 Replies
10. Programming
hi all,
can anyone tell me some good site for the mutithreading tutorials, its application, and some code examples.
-sushil (2 Replies)
Discussion started by: shushilmore
2 Replies
Posix Thread Programming